Concealed aerator



FIG. 1. is a front view of a concealed aerator showing my new designthereof;

FIG. 2. is a rear side view thereof;

FIG. 3. is a left side view thereof;

FIG. 4. is a right side view thereof;

FIG. 5. is a top plan view thereof,

FIG. 6. is a bottom plan view thereof;

FIG. 7. is a front-top perspective view thereof; and,

FIG. 8. is a left-bottom perspective view thereof.

The broken line showing of environment in all Figures is forillustrative purposes only and forms no part of the claimed design.

CLAIM The ornamental design for a concealed aerator, as shown.